Airunit to Airunit - Connection to existing network

Hi

I have two airunit v1.1s that I have set up and paired by following the documentation:

This setup works as described and I can get MAVLINK and video by setting the IP address on a local laptop when connecting the groundside ethernet port to the laptops ethernet port.

In the set up that I want to run, however, the computer is a distance away from the ground airunit. There is an existing LAN network in the area that the computer will be connected to.

Is there a way to have the groundside airunit get assigned an ip by the network router and have the computer access it this way?

Thank you